.sk{
  position: absolute;
  top: 40px;
  left: 190px;
  padding: 3px 0 0 13px;
  border-left: 1px solid #c81523;
}
.sk_list{
  float: left;
}
.sk_list ul li{
  float: left;
}
.sk_list ul li a{
  display: block;
  font-size: 16px;
  font-weight: 700;
  line-height: 47px;
  padding: 0 30px;
  color: #000000;
}
.sk_con{
  float: left;
}
.sk_con ul li{
  float: left;
}
.sk_con ul li a{
  display: block;
  line-height: 47px ;
  padding: 0 19px;
  font-weight: 400;
  font-size: 14px;
  /*color: #666666;*/
}
.sk_con ul li:last-child a::after{
  content: '\e91e';
  font-family: icomoon;
}

.sk_bd ul li {
  overflow: hidden;
  float: left;
  width: 290px;
  height: 460px;
  margin-right: 10px;
  border: 1px solid transparent;
}
.sk_bd ul li:nth-child(4n){
  margin-right: 0;
}
.sk_bd ul li:hover{
  border: 1px #c81623 solid;
}
